Drug interactions
Dexmedetomidine + Difelikefalin
Severity: Moderate
Dexmedetomidine and Difelikefalin: moderate interaction.
Last updated
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
Summary
Difelikefalin can cause somnolence and dizziness, which may add to dexmedetomidine sedation. Impaired alertness may be greater with the combination.
What this interaction means in plain words
Dexmedetomidine and Difelikefalin can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken.
Dexmedetomidine belongs to Central Nervous System; Difelikefalin belongs to Dermatology.
Why it happens
Additive CNS depressant effects.
What to do
Monitor sedation level and adjust the dexmedetomidine dose to the target sedation.
What to ask your pharmacist
- Should I take them at different times of day?
- Does the dose of either medicine need to change?
- Is there anything I should avoid, such as alcohol or certain foods, while on both?
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Other interactions of Dexmedetomidine
Other interactions of Difelikefalin
- Acetazolamide + Difelikefalin Moderate
- Alprazolam + Difelikefalin Moderate
- Amantadine + Difelikefalin Moderate
- Amitriptyline + Difelikefalin Moderate
- Amobarbital + Difelikefalin Moderate
- Asenapine + Difelikefalin Moderate
Frequently asked questions
Can I take Dexmedetomidine with Difelikefalin?
MediHelp rates the interaction as moderate. Dexmedetomidine and Difelikefalin can affect each other. The combination is often manageable, but it may need a change of dose, a change of timing, or extra checks while both are taken. Difelikefalin can cause somnolence and dizziness, which may add to dexmedetomidine sedation. Impaired alertness may be greater with the combination.
How serious is the interaction between Dexmedetomidine and Difelikefalin?
MediHelp rates it moderate, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Monitor sedation level and adjust the dexmedetomidine dose to the target sedation.
What other medicines interact with Dexmedetomidine?
MediHelp also lists interactions of Dexmedetomidine with, for example, Buprenorphine long-acting, Calcium / magnesium / potassium / sodium oxybates, Dextromoramide. The full list is on the Dexmedetomidine page.
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